2008 |
17 | EE | Ahto Buldas,
Margus Niitsoo:
Can We Construct Unbounded Time-Stamping Schemes from Collision-Free Hash Functions?.
ProvSec 2008: 254-267 |
2007 |
16 | EE | Ahto Buldas,
Triinu Mägi:
Practical Security Analysis of E-Voting Systems.
IWSEC 2007: 320-335 |
15 | EE | Ahto Buldas,
Aivo Jürgenson:
Does Secure Time-Stamping Imply Collision-Free Hash Functions?
ProvSec 2007: 138-150 |
14 | EE | Ahto Buldas,
Sven Laur:
Knowledge-Binding Commitments with Applications in Time-Stamping.
Public Key Cryptography 2007: 150-165 |
2006 |
13 | EE | Ahto Buldas,
Sven Laur:
Do Broken Hash Functions Affect the Security of Time-Stamping Schemes?
ACNS 2006: 50-65 |
12 | EE | Ahto Buldas,
Peeter Laud,
Jaan Priisalu,
Märt Saarepera,
Jan Willemson:
Rational Choice of Security Measures Via Multi-parameter Attack Trees.
CRITIS 2006: 235-248 |
2005 |
11 | EE | Ahto Buldas,
Peeter Laud,
Märt Saarepera,
Jan Willemson:
Universally Composable Time-Stamping Schemes with Audit.
ISC 2005: 359-373 |
2004 |
10 | EE | Ahto Buldas,
Märt Saarepera:
On Provably Secure Time-Stamping Schemes.
ASIACRYPT 2004: 500-514 |
2003 |
9 | EE | Arne Ansper,
Ahto Buldas,
Margus Freudenthal,
Jan Willemson:
Scalable and Efficient PKI for Inter-Organizational Communication.
ACSAC 2003: 308-318 |
2002 |
8 | | Meelis Roos,
Ahto Buldas,
Jan Willemson:
Undeniable Replies for Database Queries.
BalticDB&IS 2002: 215-226 |
7 | | Ahto Buldas,
Peeter Laud,
Helger Lipmaa:
Eliminating Counterevidence with Applications to Accountable Certificate Management.
Journal of Computer Security 10(3): 273-296 (2002) |
2001 |
6 | EE | Arne Ansper,
Ahto Buldas,
Märt Saarepera,
Jan Willemson:
Improving the Availability of Time-Stamping Services.
ACISP 2001: 360-375 |
5 | EE | Arne Ansper,
Ahto Buldas,
Meelis Roos,
Jan Willemson:
Efficient Long-Term Validation of Digital Signatures.
Public Key Cryptography 2001: 402-415 |
2000 |
4 | EE | Ahto Buldas,
Peeter Laud,
Helger Lipmaa:
Accountable certificate management using undeniable attestations.
ACM Conference on Computer and Communications Security 2000: 9-17 |
3 | | Ahto Buldas,
Helger Lipmaa,
Berry Schoenmakers:
Optimally Efficient Accountable Time-Stamping.
Public Key Cryptography 2000: 293-305 |
1998 |
2 | EE | Ahto Buldas,
Peeter Laud,
Helger Lipmaa,
Jan Willemson:
Time-Stamping with Binary Linking Schemes.
CRYPTO 1998: 486-501 |
1 | | Ahto Buldas,
Peeter Laud:
New linking schemes for digital time-stamping.
ICISC 1998: 3-13 |